/*
 * Copyright 2020 eBlocker Open Source UG (haftungsbeschraenkt)
 *
 * Licensed under the EUPL, Version 1.2 or - as soon they will be
 * approved by the European Commission - subsequent versions of the EUPL
 * (the "License"); You may not use this work except in compliance with
 * the License. You may obtain a copy of the License at:
 *
 *   https://joinup.ec.europa.eu/page/eupl-text-11-12
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */
export default function ebFilter() {
    return function (array, term, props) {
        if (!array) {
            return;
        } else if (!term) {
            return array;
        }

        return array.filter(function (item) {
            let ret = false;

            props.forEach((prop) => {
                if (item.hasOwnProperty(prop) && angular.isDefined(item[prop]) && item[prop] !== null) {
                    // ** we need an OR filter over n properties.
                    // ** force item[prop] to be string
                    ret = ret || (item[prop] + '').toLowerCase().indexOf(term.toLowerCase()) > -1;
                }
            });
            return ret;
        });
    };
}
